[3] Her rival, Empress Lü Zhi, was used to symbolize the supposed dangers of women in power; thus, Lady Qi and her alleged fate have been formed into a rhetorical tool.Gaozu felt that the crown prince Liu Ying, the future Emperor Hui of Han (his second son) was an unsuitable heir to his throne.The empress dowager had Qi arrested and treated her like a convict (dressed in prison garb, head shaved, and in stocks).On the fourth day of the eighth lunar month every year, Qi would play a weiqi game with Emperor Gaozu in the bamboo forest on the north side of the palace.Jia Peilan is credited in passing out Han dynasty court customs of Double Ninth Festival to commoners.